Curses, chineesiomed again (fuel sender)

A little background. A few years ago I rebuilt my fuel system. New tank, sender, Holley blue fuel pump, regulator, fuel line, filter, carb, everything. Going for a ride to celebrate fathers day with the family, car stutters and acts starved for gas! Limp it back home at 30 mph (while I get thumbs up from others) and park it in the garage. Look at filter first, pump second and fuel line third. getting weak fuel delivery. Finally open the tank and look at the sender.